Decimal value of the Per Process MMIO space length.
Users: https://github.com/ibm-capi/libcxl
-What: /sys/class/cxl/<afu>m/pp_mmio_off (not in a guest)
+What: /sys/class/cxl/<afu>m/pp_mmio_off
Date: September 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
+ (not in a guest)
Decimal value of the Per Process MMIO space offset.
Users: https://github.com/ibm-capi/libcxl
Identifies the revision level of the PSL.
Users: https://github.com/ibm-capi/libcxl
-What: /sys/class/cxl/<card>/base_image (not in a guest)
+What: /sys/class/cxl/<card>/base_image
Date: September 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
+ (not in a guest)
Identifies the revision level of the base image for devices
that support loadable PSLs. For FPGAs this field identifies
the image contained in the on-adapter flash which is loaded
during the initial program load.
Users: https://github.com/ibm-capi/libcxl
-What: /sys/class/cxl/<card>/image_loaded (not in a guest)
+What: /sys/class/cxl/<card>/image_loaded
Date: September 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: read only
+ (not in a guest)
Will return "user" or "factory" depending on the image loaded
onto the card.
Users: https://github.com/ibm-capi/libcxl
-What: /sys/class/cxl/<card>/load_image_on_perst (not in a guest)
+What: /sys/class/cxl/<card>/load_image_on_perst
Date: December 2014
Contact: linuxppc-dev@lists.ozlabs.org
Description: read/write
+ (not in a guest)
Valid entries are "none", "user", and "factory".
"none" means PERST will not cause image to be loaded to the
card. A power cycle is required to load the image.
contexts on the card AFUs.
Users: https://github.com/ibm-capi/libcxl
-What: /sys/class/cxl/<card>/perst_reloads_same_image (not in a guest)
+What: /sys/class/cxl/<card>/perst_reloads_same_image
Date: July 2015
Contact: linuxppc-dev@lists.ozlabs.org
Description: read/write
+ (not in a guest)
Trust that when an image is reloaded via PERST, it will not
have changed.